JPH10311116A - Roof having inclined surface - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a roof having an incline surface in which an entry port for an emergence can be provided so as to be safely reached from an area facing a road and a habitable room formed in an attic space can be effectively used. SOLUTION: The roof A1 has an inclined surface in which an inclined surface A4 inclined form a ridge A2 toward the edge of the eaves A3 is formed. A recess A5 having a rising wall A51 and a floor A52 is provided in the surface A4 and an end of the recess A5 faces a side surface A6 of the roof normal, to the ridge A2, whereby the floor A52 of the recess A5 can be utilized as a passage leading to an entry port A54 for emergency provided in the wall A51, and the port 54 can be provided at any location of the wall A51 of the recess A5.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof having a sloping surface formed from a building toward the eaves.

[0002]

2. Description of the Related Art A roof having a slope in which a slope from the ridge to the eaves is formed on the main body of the building is used as a living room by using the space behind the hut as a living room. Since the number of floors can be increased, the space inside the building can be effectively utilized. On the other hand, if a living room using such a backyard space is formed at the upper part of the second floor of the building, the building will be three stories high, so the emergency entrance that can safely reach the third floor living room from the part facing the road It is necessary to provide.

[0003]

However, conventionally, when an emergency entrance is provided on a roof having such an inclined surface, for example, the emergency entrance is provided on a vertical surface such as the end surface of a gable roof. Had to be provided. Therefore, the installation position of the emergency entrance is limited, and the layout of the third-floor room using the space behind the hut is limited, and it cannot be said that the third-floor room is necessarily used effectively.

[0004] It is an object of the present invention to provide an emergency entrance which can be safely accessed from a road-facing portion, and to have an inclined surface capable of effectively utilizing a living room formed in a back space of a cabin. To provide a roof.

[0005]

A roof having a slope according to the present invention is described with reference to FIG.
A roof A1 having a slope formed with a slope A4 inclined from the eaves A3 toward the eaves A3.
A recess A5 having a rising wall A51 and a floor A52 is provided, and an end of the recess faces a side surface A6 of the roof orthogonal to the ridge. Here, the ridge refers to the highest part of the roof extending along the girder direction of the building, and includes not only a ridge line where inclined surfaces having different inclination directions intersect with each other, but also an upper edge of a single-flow roof.
According to the present invention, since the end of the recess faces the side of the roof orthogonal to the ridge, the floor of the recess can be used as a passage to the emergency entrance A54 provided on the rising wall. This makes it possible to provide the emergency entrance at a free position on the rising wall of the recess. Therefore,
Restrictions such as the installation position of the emergency entrance are eased, and the layout of the living room formed in the back space of the hut can be freely set.

The roof having the inclined surface according to the present invention is described with reference to FIG.
Inclined roof part E2 constituting an inclined surface inclined toward 1
And a walkable roof E3 that is arranged adjacent to the sloped roof and forms a walkable roof surface. The roof E1 has a rising wall and a floor. A recess E5 having the following configuration is provided, and an end of the recess is communicated with the walking roof portion. According to the present invention, it is possible to form an emergency entrance at the side wall portion which is a portion where the walking roof portion and the roof having the inclined surface are joined together. The degree of freedom of the installation position of the mouth is improved, and the restriction on the layout of the room on the third floor is further relaxed.

[0007] In the above description, as a roof having an inclined surface, specifically, the side surface of the roof orthogonal to the ridge is a wedge surface A6-
Gable roofs A1 to G1 which are G6, and if described with reference to FIG. 14, a descending ridge I7 extending from an end of the ridge I2 to an eaves I6 orthogonal to the ridge is formed, and a roof orthogonal to the ridge is formed. A ridge roof I1 whose side surface is an inclined surface I8 is conceivable. That is, when the above-described recesses A5 to G5 are provided on the gable roof, an emergency entrance can be formed on the rising wall of the recess extending perpendicular to the wife surface, so that the building can be provided on the wife side and The ladder or the like can be entered from any direction on the girder side, and the degree of freedom in the approach direction from the road is improved. In addition, when the recess I5 is provided in the roof of the ridge, an emergency entrance I54 that can be entered from an inclined surface direction orthogonal to the ridge is formed.
It is not necessary to separately form a dormer or the like having a vertical surface on the inclined surface, and the structure of the roof having the inclined surface can be simplified.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a first embodiment of the present invention will be described with reference to the drawings. FIG. 1 shows a unit-type building including a roof having an inclined surface according to a first embodiment of the present invention and formed by combining a plurality of substantially box-shaped building units. The unit-type building A is formed to include a two-story building body 2 provided on a cast-in-place foundation 1 and a roof A1 having an inclined surface provided on the building body 2. The roof A1 having an inclined surface has a pair of inclined surfaces A4 inclined from a ridge A2 extending along the girder direction of the building main body 2 to an eaves A3 extending along both girder side surfaces on both sides of the building main body 2. It is a gable roof of the flow.

Although not shown in FIG. 1, the back space of the roof A1 having such an inclined surface is used as a third-floor living room part which can be moved up and down from the second-floor living room part of the building body 2. The roof A1 having the slope A1 has a recess A5 on the slope A4 on the near side in FIG. The recess A5 is a rising wall A5.
1 and a floor A52, and the left end in FIG.
A wall A53 that faces the wife surface A6, which is a side surface that is orthogonal to the extending direction of the hut 2, and that partitions the inside and outside of the above-mentioned cabin back space is provided at the other end. The rising wall A51 is provided with an emergency entrance A54 for entering the living room portion of the back hut space, that is, the third floor living room of the unit building A, and the emergency entrance is provided from any of the X direction and the Y direction. It is possible to enter the mouth A54.

[0010] Such a unit building A is formed by a unit construction method in which a substantially box-shaped building unit manufactured in a factory is combined at a construction site. According to such a unit construction method, the building unit is previously converted into a building unit in the factory. Since wall materials, floor materials, and other equipment members can be incorporated, work at the construction site can be significantly reduced, and the construction period at the construction site can be shortened. Specifically, the unit-type building A includes a rectangular parallelepiped building unit 21 forming the building main body 2, a roof unit 31 forming the roof A1 having an inclined surface, and the above-mentioned three-story living room in the space behind the cabin. The low building unit 41 that constitutes, the eaves unit 51 that constitutes the eaves of the roof A1 having an inclined surface, the concave roof unit 61 that constitutes the concave portion 5, and the roof panel 71 disposed on the low building unit 41 It is formed including.

The building unit 21 is, as shown in FIG.
It has a frame 211 of a frame structure made of a steel material, and the frame 211 has a square U-shaped pillar 212 which is formed at four corners and is made of a square steel pipe, and communicates between upper ends and lower ends of the pillars 212. And a beam 213 having a cross section. Although not shown in FIG. 2, the frame 211
Is shipped in a state where inner and outer wall materials, floor materials, ceiling materials, and other necessary equipment members are attached in advance at a factory. still,
The low building unit 41 constituting the third floor living room of the above-mentioned hut back space has the same configuration as that of the building unit 21, but the height dimension of the frame is small in order to fit in the hut back space of the roof A1 having an inclined surface. The ceiling material is not attached to secure the ceiling height.

The roof unit 31 constituting the inclined surface A4
Has a frame 311 having a frame structure with a rectangular side surface of a triangular prism as a bottom surface, as shown in FIG. The frame 311 is composed of a horizontal frame 313 in which four beams 312 are combined in a rectangular shape, two vertical members 314 that are erected on the horizontal frame 313 and serve as a bundle of inclined surfaces A4, and the two vertical members 314. A horizontal member 315 extending in the direction of the ridge A2 connecting the upper ends of the members 314, and a diagonal member 316 connecting the upper ends of the vertical members 314 and the upper surface of the horizontal frame 313 are provided.

A bracket 317 is provided at an end and an intermediate portion of the upper surface of the horizontal frame 313, and at an end and an intermediate portion of the horizontal member 315, and the bracket 317 is provided with a plywood as a mounting base for a roof surface material. 318 is joined and fixed. Although not shown in FIG. 3, a roof surface material is nailed and fixed on the plywood 318 via a waterproof asphalt felt. In the horizontal frame 313, a steel intermediate beam 319 is installed at an intermediate portion between a pair of beams opposed to each other, and a plurality of wooden beams are arranged in parallel with the intermediate beam 319, although not shown in FIG. A joist is erected, and a floor material is attached thereon. The inside of the roof unit 31 is also used as the above-mentioned third floor living room.

The concave roof unit 61 constituting the concave A5
As shown in FIG. 4, a steel frame 61 having an L-shaped side surface
The frame 611 includes a rectangular floor portion 612 forming the floor A52, and a rising portion 613 forming the rising wall A51. Floor 61
4, a plurality of joists are erected in parallel with the rising portions 613 in plan view, and a floor member 614 is mounted thereon, and the upper surface of the floor member 614 is waterproof. Covered by sheet. The height of the joist is determined by one edge of the floor portion 612 (the rising portion 613).
From the edge where the is provided) to the other edge. Accordingly, the floor surface material 614 attached thereon has a water gradient that is lowered toward the outdoor side, which is not shown in FIG. Is provided with a side groove along its extending direction.

The rising portion 613 is provided with the floor portion 61 described above.
An outer wall member 615 made of a lightweight cellular concrete plate (hereinafter referred to as an ALC plate) is attached to the side surface thereof so as to fit with the floor surface member 614. The rising section 613 includes an emergency entrance A5.
4, a steel base 616 is provided, and although not shown in FIG. 4, an inner wall member made of a calcium silicate plate forming an inner wall of the third floor living room is attached to the opposite side of the outer wall member. ing.

As shown in FIG. 1, the girder side edge of the roof A1 having an inclined surface formed by the roof unit 31, the low building unit 41, and the concave roof unit 61 has an eaves gutter. The unit 51 is connected, and the rainwater falling on the inclined surface A4 is discharged to the ground surface by the eaves unit 51 and the downspout (not shown in FIG. 1).
An eaves unit 51 is also provided at the lower edge of the inclined surface A4 corresponding to the upper part of the recess A5. In addition, ridge A2,
The roof panel 71 is formed by two roof panels 71 abutted according to the angle of the inclined surface A4, and the upper part thereof is covered by a ridge cover. Here, the roof panel 71 is formed including a rectangular base frame, a plywood and a roof surface material mounted on the base frame, and the lower end of the base frame is connected to the roof unit 31. The upper end is supported and fixed by a bundle member which is erected at a predetermined interval at a position corresponding to the ridge A2 of the low building unit 41.

According to the first embodiment described above, the following effects can be obtained. That is, the end of the recess A5 is
6, the floor A52 of the recess A5 can be used as a passage to the emergency entrance A54, and the emergency entrance A54 can be provided at a free position of the rising wall A51 of the recess A5. Therefore, emergency entrance A5
Restrictions on the installation position and the like of 4 are relaxed, and the layout of the third floor living room formed in the back space of the hut can be freely set.

In addition, since the emergency entrance A54 is formed in the rising wall A51 of the concave portion A5 extending perpendicularly to the wedge surface A6 of the roof A1 having a sloped gable roof,
A ladder or the like can be bridged from any direction of the wife side X direction and the girder side Y direction of the unit building A to enter the third-floor living room, and the degree of freedom in the approach direction from the road is further improved. Furthermore, the roof A1 having the inclined surface is the roof unit 3
1. Since it is constituted by the low building unit 41 and the eaves front unit 51, the number of standing vertical members can be reduced as compared with a roof having a structure in which a rectangular roof panel is supported by bundle members, and the space behind the hut The third-floor living room can be kept large and easy to use.

Since the unit type building A is formed by combining the building unit 21, the roof unit 31, the low building unit 41, the eaves unit 51, the concave roof unit 61 and the like, the construction period at the construction site is greatly reduced. be able to. In addition, since the interior work of the roof unit 31 and the low building unit 41 can be completed in the factory in advance, the on-site work for forming the roof A1 having the inclined surface and the three-story living room can be remarkably reduced.

Next, a second embodiment of the present invention will be described. In the following description, description of members or portions that are the same as or similar to those already described will be omitted or simplified. In the unit-type building A according to the above-described first embodiment, only one recess A5 is formed on the roof A1 having an inclined surface. On the other hand, in the roof B1 having the inclined surface of the unit building B according to the second embodiment, as shown in FIG. Two concave portions B5 facing each are provided.

The two concave portions B5 are formed on the same inclined surface B4 on the near side in FIG. 5 and are arranged along the girder direction of the unit type building B, and an intermediate portion between these concave portions B5 is an inclined surface. B4, the inside of the back of the sloping surface B4 is a part of the third floor living room. Therefore, an emergency entrance B54 is provided in each of the concave portions B5, and the X1 direction and the Y1 direction near the left end face B6 in FIG.
In the X2 direction and the Y2 direction in the vicinity of another wife's face (not shown), the emergency entrance B54 can enter the room on the third floor. In addition, the unit member constituting the roof B1 having the inclined surface is a combination of the roof unit 31, the low building unit 41, the eaves unit 51, and the concave roof unit 61, similarly to the roof A1 having the inclined surface of the first embodiment. Is formed by Other Building B
2. Inclined surface B4, wife surface B6, rising portion B of concave portion B5
Structures such as 51 and the floor B52 are the same as those in the first embodiment.

According to the second embodiment, the following effects are obtained in addition to the effects of the first embodiment. That is, since the concave portion B5 is provided at two places on the roof B1 having the inclined surface, the concave portion B5 has the X1 direction, the Y1 direction, and the X2 direction.
Direction and Y2 direction, and it is easier to secure an approach route from the road to the emergency entrance B54.

Next, a third embodiment of the present invention will be described. The roof B1 having the inclined surface of the unit type building B according to the second embodiment described above has the same concave surface B4 as the concave portion B5.
Are arranged along the girder direction of the unit-type building B, and an intermediate portion thereof is partitioned by the inclined surface B4. On the other hand, as shown in FIG. 6, the roof C1 having the inclined surface of the unit building C according to the third embodiment has two ends of the concave portion C5 on one of the inclined surfaces C4 of both flows. A concave portion C5 is formed along the girder direction of the unit type building C so as to face the two wife surfaces C6.

The emergency entrance C54 is formed only on the concave roof unit 61 on the near side in FIG. 6, and is not formed on the other concave roof units 61. still,
In the concave roof unit 61 in which the emergency entrance C54 is not formed, the emergency entrance C5 in FIG.
The steel base 616 for attaching the base 4 is omitted. Further, since the concave portion C5 is formed on the entirety of the one inclined surface C4, the three-story living room is formed using the back space of the other inclined surface C4 on which the concave portion C5 is not formed.
For other buildings C2, eaves C3, etc.,
This is the same structure as the roof B1 having the inclined surface of the embodiment.

According to the roof C1 having the inclined surface according to the third embodiment, the following effects are obtained in addition to the effects of the above-described embodiments. That is, since the concave portion C5 is formed on the entirety of the one inclined surface C4, it can be entered from any side of the girder direction side of the unit building C, that is, the side facing the Y direction, and the X1 direction and the X2 direction. In addition, the degree of freedom in the approach direction from the road to the emergency entrance C54 is further improved as compared with the case of the second embodiment. Further, since all of the recesses C5 communicate with each other, the emergency entrance C54 may be provided in any one of the recess roof units 61 constituting the recess C5, and the degree of freedom in the layout of the three-story living room is further improved. In addition, the number of locations where the emergency entrance C54 is installed can be reduced.

Next, a fourth embodiment of the present invention will be described. The roof C1 having the inclined surface of the unit type building C according to the third embodiment described above has two ends C6 of the unit type building C at both ends of the concave portion C5 on one of the inclined surfaces C4 of both flows.
, A concave portion C5 is formed entirely along the girder direction of the unit building C, and the entire concave portion C5 is an outdoor space. On the other hand, as shown in FIG. 7, in the roof D1 having the inclined surface of the unit building D having the inclined surface according to the fourth embodiment, the concave portion D5 is similar to the concave portion C5 according to the third embodiment. A roof panel 81 having an opening extending from the lower edge of the roof panel 71 forming the ridge D2 to the eaves tip D3 is installed substantially in the center of the recess D5, and both ends face the wife surface D6. Are covered by a roof panel 81 with openings.

Although not shown in FIG. 7, the roof panel 81 with an opening has a plywood, an asphalt felt, and a roof surface material mounted on a rectangular base frame similarly to the roof panel 71 described above. A steel base serving as an opening frame is provided inside the base frame, and glass is fitted into the opening 811.

According to the above-described fourth embodiment, the following effects are obtained in addition to the effects of the above-described embodiments.
That is, since the central portion of the concave portion D5 is covered with the roof panel 81 with the opening at the upper portion, the concave portion D5 can be more effectively utilized without rainwater or the like flowing into the portion. In addition, roof panel 81 with an opening
It is possible to enter the concave portion D5 using the opening portion of the third embodiment, so that the degree of freedom in the direction of entry from the road to the emergency entrance D54 is not impaired even in comparison with the case of the third embodiment. .

Next, a fifth embodiment of the present invention will be described. In the roofs A to D having the inclined surfaces according to the first to fourth embodiments described above, the inclined surfaces A4, B4, C4, and D4 are formed over the entire upper part of the building body 2, and the concave portions A
5, B5, C5, and D5 have end faces A6, B6,
I was facing C6 and D6. On the other hand, the roof E1 having the inclined surface of the unit building E according to the fifth embodiment is
A sloping roof E2 having a sloping surface E4 and a walking roof E3 arranged adjacent to the sloping roof E2;
The cabin behind the sloping roof E2 is a three-story living room, and the end of the recess E5 provided in the sloping roof E2 is a walking roof E2.
Is in communication with Note that the sloping roof E2 and the walking roof E3
A side wall E6 is formed orthogonal to the ridge E21 of the inclined roof E2 at the portion where the roof E2 is engaged.

The concave portion E5 provided in the inclined roof portion E2 is
It is formed by arranging the concave roof unit 61 described above, and its upper part is covered by the roof panel 81 with an opening described in the fourth embodiment. On the other hand, the walking roof E3
Is formed by arranging a plurality of walking roof units 91 adjacent to each other. As shown in FIG.
This is a flat panel panel in which an ALC (lightweight cellular concrete) floor material 912 is mounted on a base frame 911. The base frame 911 is formed by combining steel members 913 having a U-shaped cross section in a square shape.
Between the pair of steel members 913 constituting the long side of the reinforcing member 9
14, and a floor material 912 is mounted and fixed thereon. Although not shown in FIG. 9, this floor surface material 91 is not shown.
A soft waterproof sheet is stuck on 2.

According to the fifth embodiment, the following effects are obtained in addition to the effects of the first to fourth embodiments. That is, the side wall E6 and the concave portion E5 which are portions where the walking roof portion E2 and the inclined roof portion E3 are engaged with each other.
Emergency entrance E5 on any of the rising walls E51
4 can be freely installed, so that the restriction on the layout of the third floor living room by the emergency entrance E54 can be further eased. Further, since the end of the concave portion E5 communicates with the walking roof E3, the emergency entrance E54 can also be used as a doorway for the walking roof E3. It can be used effectively.

Next, a sixth embodiment of the present invention will be described. The roof E1 having the inclined surface of the unit-type building E according to the above-described fifth embodiment includes an inclined roof portion E2 facing the wife surface of the building body 2 of one unit building E and a walking roof portion facing the other wife surface. And E3. On the other hand, as shown in FIG. 10, the roof F1 having the inclined surface of the unit building F according to the sixth embodiment has two inclined roof portions F2 facing the wife surface of the building body 2. A walking roof F3 is formed between the two inclined roofs F2. The structures of the sloping surface F4, the ridge F21, and the eaves F31 of the respective sloping roof portions F2 have the same structure as each other, and are as described in the first embodiment. In addition, the approach direction to the emergency entrance F54 is the wife face F6.
X1 direction and X2 direction, and the Y1 direction over the entire girder direction of the building body 2 on the inclined surface F4 provided with the concave portion F5,
There are four places in the Y2 direction on the side of the inclined surface F4 where the concave portion F5 is not provided.

The concave roof unit 61 constituting the concave F5
A is a diagonal beam 611A between the upper end of the rising portion 613 and the outdoor end of the floor portion 612 at one end of the concave roof unit 61 used in the other embodiment described above, as shown in FIG. Has been erected. Although not shown in FIG. 11, a plywood and a roof surface material are attached to the diagonal beam 611A along the extending direction.
At both ends of 11A, brackets 612A are provided.

According to the sixth embodiment, the following effects are obtained in addition to the effects of the fifth embodiment. In other words, the walking roof F3 provided at the approximate center of the unit building F allows the vehicle to enter the emergency entrance F54 from the slope F4 on the side where the concave portion F5 is not provided. The degree of freedom in the direction of entry into the entrance F54 is further improved. Further, since the diagonal beams 611A are erected on the concave roof unit 61A, the frame strength of the concave roof unit 61A is improved, and it is possible to reduce the work such as the hanging of the rope fixed to the carrier during transportation.

The present invention is not limited to the above embodiments, but includes the following modifications. That is, the roof A1 having the inclined surface according to the above-described first embodiment is configured such that all parts other than the concave portion A5 are constituted by the inclined surface A4.
Like the unit building G shown in FIG. 2, a part of the roof G1 having an inclined surface is a walking roof portion G3, and the walking roof portion G3 has an inclined surface such that the concave portion G5 is not communicated. Even with the roof G1, the same effects as those described in the first embodiment can be obtained. In this case, it is necessary to provide both the entrance G31 to the walking roof G3 and the emergency entrance G54 in the living room formed in the back space of the slope G4.

In the above-described sixth embodiment, the roof F1 having the inclined surface is composed of the sloping roof portion F2 provided at both ends of the unit building F and the walking roof portion F provided at the intermediate portion.
However, the present invention is not limited to this, and a roof H1 having an inclined surface, such as a unit building H shown in FIG.
Is a walking roof H arranged at both ends of the unit building H
3 and a roof H1 having a sloping surface composed of a sloping roof H4 disposed between these walking roofs H3. The concave portion H5 has its upper part covered by the above-described roof panel 81 with an opening. According to the roof H1 having such an inclined surface, by using the walking roof portion H3 as a passage, the degree of freedom of the approach direction to the emergency entrance H54 provided in the concave portion H5 is substantially equal to that of the unit building H. It can be secured over the circumference.

Further, in each of the above-described embodiments, the roofs A1, B1, C1, D1, E1, F1, G having the inclined surfaces are provided.
1, H1 was a gabled roof in which the side of the roof in the direction perpendicular to the ridge was a vertical surface, but is not limited to this, and from the end of the ridge I2, as in a unit building I shown in FIG. A descending ridge I7 extending to the eaves I6 perpendicular to the ridge I2 may be formed, and the concave portion I5 may be formed in a roof I1 having a ridge roof shape in which the side surface of the roof is an inclined surface I8.
According to the roof I1 having such a ridge-shaped inclined surface, in addition to the effects described in the first embodiment described above, only by forming the concave portion I5, the roof I1 enters from the direction of the inclined surface I8 orthogonal to the ridge I2. Since a possible emergency entrance I54 can be formed, it is not necessary to provide a dome or the like having a vertical surface on the inclined surface I8 to form the emergency entrance, and the roof structure can be simplified. Can be.

In each of the above-described embodiments, the recesses A are formed in the roofs A1 to H1 having the inclined surfaces of the unit buildings A to H.
5 to H5 are provided. However, the present invention is not limited to this. Even if a roof having an inclined surface according to the present invention is formed as a roof of a building constructed by a so-called conventional frame construction method, it is described in each of the above embodiments. The same effect as the above effect can be enjoyed.
In addition, specific structures, shapes, and the like at the time of carrying out the present invention may be other structures and the like as long as the object of the present invention can be achieved.

[0039]

As described above, according to the roof having the inclined surface of the present invention, the end of the recess faces the side of the roof orthogonal to the ridge, and the floor of the recess reaches the emergency entrance. Therefore, it is possible to provide an emergency entrance that can be safely reached from a portion facing the road, and it is possible to effectively use the living room formed in the space behind the cabin.

[Brief description of the drawings]

FIG. 1 is a schematic perspective view showing a unit-type building according to a first embodiment of the present invention.

FIG. 2 is a schematic perspective view showing a structure of a building unit constituting the unit building in the embodiment.

FIG. 3 is a schematic perspective view showing a roof unit constituting a roof having an inclined surface in the embodiment described above.

FIG. 4 is a schematic perspective view showing a concave roof unit constituting a concave portion in the above-described embodiment.

FIG. 5 is a schematic perspective view showing a unit-type building according to a second embodiment of the present invention.

FIG. 6 is a schematic perspective view showing a unit-type building according to a third embodiment of the present invention.

FIG. 7 is a schematic perspective view illustrating a unit-type building according to a fourth embodiment of the present invention.

FIG. 8 is a schematic perspective view illustrating a unit-type building according to a fifth embodiment of the present invention.

FIG. 9 is a schematic perspective view showing a walking roof unit constituting the walking roof section in the embodiment described above.

FIG. 10 is a schematic perspective view illustrating a unit-type building according to a sixth embodiment of the present invention.

FIG. 11 is a schematic perspective view showing a concave roof unit constituting the concave portion of the embodiment.

FIG. 12 is a schematic perspective view showing a unit-type building which is a modification of the first embodiment.

FIG. 13 is a schematic perspective view showing a unit-type building which is a modification of the fifth embodiment.

FIG. 14 is a partial perspective view showing a unit-type building in which a concave portion is formed on a ridge roof, which is another modification of the first embodiment.

[Explanation of symbols]

A1, B1, C1, D1, E1, F1, G1, H1, I
1 Roof with slope A2, B2, C2, D2, E21, F21 Building A3, B3, C3, D3, E31, F31 Eaves A4, B4, C4, D4, E4, F4 Slope E2, F2, H2, slope Roof part E3, F3, H3 Walking roof part A6, B6, C6, D6, E6, F6, G6 Wife surface (side surface of roof) I8 Slope surface of ridge roof (side surface of roof)

Claims (6)

[Claims] 1. A roof having an inclined surface formed from a building to an eaves tip, wherein the inclined surface is provided with a concave portion having a rising wall and a floor, and an end of the concave portion. A roof having an inclined surface, wherein the part faces a side surface of the roof orthogonal to the ridge. 2. A sloping roof comprising a sloping surface inclined from a ridge to an eaves tip, and a walking roof portion disposed adjacent to the sloping roof and constituting a walkable roof surface. A roof having a surface, wherein the inclined roof portion is provided with a concave portion having a rising wall and a floor, and an end of the concave portion communicates with the walking roof portion. With a roof. 3. The roof having an inclined surface according to claim 1, wherein said side surface is a gabled roof having a diagonal surface. 4. The roof having a slope according to claim 1, wherein a downhill extending from an end of the ridge to an eave perpendicular to the ridge is formed, and the side surface is a slope. A roof having a sloped surface. 5. The roof having an inclined surface according to claim 2, wherein the inclined roof portion is a gabled roof whose side surface is a diagonal surface. 6. The roof having an inclined surface according to claim 2, wherein the inclined roof portion has a descending ridge extending from an end of the ridge to an eave perpendicular to the ridge, and the side surface has an inclined surface. A roof with a sloping surface, characterized by a ridge roof.